The chupacabra (Spanish for "goatsucker") first appeared in Puerto Rico in 1995. Is the chupacabra real or rumor? Dog only knows. And now you can too! These raucous island adventure weaves the myth and mystery of the chupacabra (Spanish for goatsucker), with some endearing island characters, in a madcap look at science, belief, and the gray area in between.